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一种新的P2P网络自组织数据路由模型
引用本文:刘云,沈波,张宏科.一种新的P2P网络自组织数据路由模型[J].高技术通讯,2004,14(12):16-20.
作者姓名:刘云  沈波  张宏科
作者单位:北京交通大学电子信息工程学院,北京,100044
基金项目:863计划项目 (2 0 0 1AA12 10 14 ),国家自然科学基金 (60 2 72 0 12 )资助项目
摘    要:提出了一种新的P2P(Peer-to-Peer)网络数据路由模型(SPDR)。SPDR利用具有数据转发能力的P2P节点构造虚拟数据路由,使P2P节点能够动态地突破网络对通信双方的限制,从而解决当前P2P网络中许多节点无法进行数据交换的问题,增强P2P网络的通信能力。此外,SPDR采用自组织的方式管理P2P网络的数据路由建立过程,保持了P2P网络的可扩展性。仿真结果表明,SPDR明显改善了P2P资源的可访问性。

关 键 词:P2P网络  路由模型  Peer-to-Peer  行数据  仿真结果  网络数据  可扩展性  数据转发  通信能力  节点

A Novel Data Routing Scheme Based on Self-organizing for P2P Networks
Liu Yun,Shen Bo,Zhang Hongke.A Novel Data Routing Scheme Based on Self-organizing for P2P Networks[J].High Technology Letters,2004,14(12):16-20.
Authors:Liu Yun  Shen Bo  Zhang Hongke
Abstract:A novel P2P data routing scheme called SPDR is presented. SPDR constructs virtual data routing dynamically through the peers that have data forwarding abilities in P2P network, and breaks the network restriction to both sides of the correspondents. With SPDR, the problem that many peers cannot exchange data with others in P2P network is solved and the communicating ability of the P2P network is increased. Furthermore, SPDR uses self-organizing manner for managing the establishing process of data routing, and keeps the scalability of P2P network. The results of the simulation indicate that SPDR can improve the accessibility of resources in P2P network.
Keywords:Peer-to-Peer network  Data routing  Self-organizing  
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